通过观察存在于极端环境下的生物，研究人员发现液态水只能在有限范围内的温度和压力下供生物使用这些发现会让科学家对外太空生命的搜寻集中到太阳系来。 莱恩威弗说：“我们猜想在地球上找到的这些限制条件是限制所有以水为支撑的生命的基础。”
After compiling observations of life in extreme environments, the researchers found that liquid water in only a limited range of temperatures and pressures can support life.
目的建立永生化的人成骨细胞系供骨科临床和基础研究使用。
Objective To establish an immortalized osteoblast cell line used for basal and clinical research of orthopaedics.
供试小麦田土壤微生物区系研究。
应用此法和TPD/MS实验技术同时测定了一些钒系催化剂的表面活性氧的活性和供氧数目。
Theactivity and the number of surface oxygen of a series of vanadium oxide catalysts were studied by TPD equilibrium and TPD/MS technique.
通过对供试菌系致病力测定，河北省西瓜枯萎病菌致病力存在显著差异，致病力最强的菌系是FON31和FON40，致病力最弱的菌系是FON12。
There was significant difference among isolates from Hebei by identifying the pathogenecity. The strongest isolates were FON31 and FON40, the weakest isolates was FON12 on the pathogenecity.
颊部皮瓣系主要由面横动脉供血的皮瓣。
The flap was one which was supplied blood by transverse facial artery.
供试土壤放线菌区系较单一，以链霉菌属为主（占总数的91.8%），小单孢菌属极少；
The population of the actinomycetes was unitary, and the main actinomycetes were Streptomyces (91.8% to total quantity), while Micromonospora were rare.
目的：在小鼠异位心脏移植模型中观察近交系小鼠不同品系的供受体组合对于移植心脏生存时间的影响。
Objective: To investigate the effect of different donor-recipient combinations of inbred mouse strains on cardiac allograft survival time.
保护管径打括号的不推荐使用：括号内载流量系编者计算数据，供参考。
It is not recommended to use bracket for the protective conduit. The ampacity in bracket is the calculation data of the author which only for reference.
如果买方系买方公司的子公司或关联公司，由该当事方与供方承担责任，而不是由买方公司与供方承担责任。
When Buyer is a subsidiary or affiliate of ACL, the obligations of the parties run between such subsidiary and affiliate and the Supplier, and not between ACL Corporation and the Supplier.
比对系统，系供证券商输入其营业处所议价买卖断交易资料及确认其买卖内容之系统。
The Comparison system is a system whereby securities firms enter information on price negotiations in outright trades conducted at their business premises and confirm the contents of such trades.
结果表明，扬麦系列品种（系）的峰值粘度和稀懈值极显著高于供试的北方小麦；
The results showed that the peak viscosity and breakdown of Yangmai were significantly higher than that of varieties from northern China;
GC型系卧式单吸多级分段离心泵，供输送清水及物理化学性质类似于水的液体之用。
Department of GC-type sub-horizontal multi-stage single-suction centrifugal pumps for the transport of water and physical and chemical properties similar to the use of liquid water.
结果表明：供试品种大体可分为广亲和恢复系，非广亲和恢复系及广亲和品种三大类；
It was found that these varieties could roughly be grouped into three categories: the widely compatible restorer line, the unwidely compatible reserer line, and the widely compatible variety(line).
综合考虑供试品种(系)的产量水平、食味品质及其稳定性，银光和云粳20号可作为改良稻米食味品质(特别是降低直链淀粉含量)及其稳定性的亲本。
In view of grain yield, eating quality and its stability, Yinguang and Yunjing 20 could be applied as parents to improve eating quality (especially in low amylose content breeding) and its stability.
ZX 3系列整流弧焊机系供手工弧焊用的直流焊接电源。
Series ZX3 is designed as DCPower source for manual welding.
本文主要选择了常绿性栒子供上海地区栽培应用，常绿栒子能适应上海的夏季高温气候。在上海推广的11种栒子中，有6种是观赏价值较高的小叶系矮生种。
It should mainly select the evergreen varietal Cotoneaster to cultivate in Shanghai area, because the evergreen varietal Cotoneaster can adapt the megather- real climate in the summer of Shanghai.
本文主要选择了常绿性栒子供上海地区栽培应用，常绿栒子能适应上海的夏季高温气候。在上海推广的11种栒子中，有6种是观赏价值较高的小叶系矮生种。
It should mainly select the evergreen varietal Cotoneaster to cultivate in Shanghai area, because the evergreen varietal Cotoneaster can adapt the megather- real climate in the summer of Shanghai.
应用推荐